SecurityPkg-Opal(1): Use fixed SMM communication buffer in OPAL password lib.

[mirror_edk2.git] / ShellPkg / Include / ShellBase.h

diff --git a/ShellPkg/Include/ShellBase.h b/ShellPkg/Include/ShellBase.h
index b7180b299821d1a076a5b46371de2f9691a3bc5c..09f87b4cc0942e1ea200980639e8269df4d54e2a 100644 (file)
--- a/ShellPkg/Include/ShellBase.h
+++ b/ShellPkg/Include/ShellBase.h
@@ -1,7 +1,7 @@
 /** @file\r
   Root include file for Shell Package modules that utilize the SHELL_RETURN type\r
 \r
-  Copyright (c) 2009-2010, Intel Corporation.All rights reserved.<BR>\r
+  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -12,8 +12,18 @@
 \r
 **/\r
 \r
-#if !defined(__SHELL_BASE__)\r
-#define __SHELL_BASE__\r
+#ifndef _SHELL_BASE_\r
+#define _SHELL_BASE_\r
+\r
+typedef VOID *SHELL_FILE_HANDLE;\r
+\r
+#define SHELL_FREE_NON_NULL(Pointer)  \\r
+  do {                                \\r
+    if ((Pointer) != NULL) {          \\r
+      FreePool((Pointer));            \\r
+      (Pointer) = NULL;               \\r
+    }                                 \\r
+  } while(FALSE)\r
 \r
 typedef enum {\r
 ///\r
@@ -60,7 +70,7 @@ SHELL_NOT_READY             = 6,
 SHELL_DEVICE_ERROR          = 7,\r
 \r
 ///\r
-/// The device can not be written to.\r
+/// The device cannot be written to.\r
 ///\r
 SHELL_WRITE_PROTECTED       = 8,\r
 \r
@@ -144,4 +154,4 @@ SHELL_SECURITY_VIOLATION    = 26,
 SHELL_NOT_EQUAL             = 27\r
 }SHELL_STATUS;\r
 \r
-#endif //__SHELL_BASE__
\ No newline at end of file
+#endif //__SHELL_BASE_\r